TB 9-2320-279-13&P-4
0024
TCM HARNESS
CONNECTOR MC150
20
1
21
40
TRANSMISSION CONTROL
TCM HARNESS
MODULE
CONNECTOR MC150
60
41
61
80
Figure 32.
4. Multimeter should display a reading less than 200 ohms. Note reading.
CONDITION/INDICATION
Is continuity measured on wire 145 between high idle active relay R10 connector, terminal 85 and TCM connector
MC150, terminal 45?
DECISION
No - Test 30 - Can cab harness wire 145 be repaired?
Yes - Replace TCM (refer to TM 9-2320-315-14&P).Test 42 - Does high idle operate?